CPC Subgroup
G21C 17/003 Remote inspection of vessels, e.g. pressure vessels
Full Title
Monitoring; Testing (measuring in general G01); > Remote inspection of vessels, e.g. pressure vessels
3 direct subcodes
Child Classifications
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- G21C 17/007 Inspection of the outer surfaces of vessels
- G21C 17/01 Inspection of the inner surfaces of vessels
- G21C 17/013 Inspection vehicles